[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"minerals:one:2378":3},{"id":4,"longid":5,"guid":6,"name":7,"shortcode_ima":8,"entrytype":9,"entrytype_text":10,"varietyof":11,"synid":11,"polytypeof":11,"groupid":11,"weighting":12,"nolocadd":13,"blacklisted":13,"mindat_formula":14,"mindat_formula_note":11,"ima_formula":15,"elements":16,"sigelements":25,"key_elements":26,"impurities":11,"cim":27,"ima_status":28,"ima_notes":30,"ima_history":11,"approval_year":11,"publication_year":32,"discovery_year":11,"strunz10ed1":33,"strunz10ed2":34,"strunz10ed3":35,"strunz10ed4":36,"dana8ed1":37,"dana8ed2":38,"dana8ed3":39,"dana8ed4":38,"csystem":40,"cclass":41,"spacegroup":42,"spacegroupset":43,"a":44,"b":45,"c":46,"alpha":47,"beta":47,"gamma":47,"aerror":48,"berror":49,"cerror":50,"alphaerror":11,"betaerror":11,"gammaerror":11,"va3":11,"z":51,"csmetamict":13,"commentcrystal":11,"twinning":11,"tranglide":11,"parting":11,"epitaxidescription":11,"morphology":11,"tlform":52,"hmin":11,"hmax":11,"hardtype":11,"vhnmin":47,"vhnmax":47,"vhnerror":11,"vhng":11,"vhns":11,"commenthard":11,"dmeas":53,"dmeas2":53,"dcalc":54,"dmeaserror":55,"dcalcerror":11,"commentdense":11,"lustre":11,"lustretype":11,"commentluster":11,"diapheny":56,"streak":11,"colour":57,"commentcolor":11,"colors":58,"streak_colors":11,"luminescence":11,"uv":60,"cleavage":11,"cleavagetype":11,"fracturetype":11,"tenacity":11,"commentbreak":11,"opticaltype":61,"opticalsign":62,"opticalalpha":63,"opticalalpha2":47,"opticalalphaerror":11,"opticalbeta":64,"opticalbeta2":47,"opticalbetaerror":11,"opticalgamma":65,"opticalgamma2":47,"opticalgammaerror":11,"opticalomega":47,"opticalomega2":47,"opticalomegaerror":11,"opticalepsilon":47,"opticalepsilon2":47,"opticalepsilonerror":11,"opticaln":47,"opticaln2":47,"opticalnerror":11,"optical2vcalc":66,"optical2vcalc2":47,"optical2vcalcerror":11,"optical2vmeasured":67,"optical2vmeasured2":47,"optical2vmeasurederror":11,"rimin":68,"rimax":69,"opticaldispersion":70,"opticalpleochroism":71,"opticalpleochorismdesc":72,"opticalbirefringence":11,"opticalcomments":11,"opticalcolour":11,"opticalinternal":11,"opticaltropic":11,"opticalanisotropism":11,"opticalbireflectance":11,"opticalextinction":73,"opticalr":11,"specdispm":11,"ir":11,"electrical":11,"magnetism":11,"thermalbehaviour":11,"other":74,"industrial":11,"occurrence":75,"otheroccurrence":11,"type_specimen_store":76,"description_short":77,"aboutname":78,"rock_parent":11,"rock_parent2":11,"rock_root":9,"rock_bgs_code":11,"meteoritical_code":11,"updttime":79,"reviewed_at":11,"variety_of":11,"varieties":80,"group_members":81,"associates":82,"confused_with":83,"type_localities":91,"occurrence_total":98,"citations":99,"images":119,"structures":136,"synonyms":143,"language_names":146,"wikidata_qid":188,"texts":189},2378,"1:1:2378:4","9b9495a2-9ba1-456c-9786-27388c9e020a","Lepersonnite-(Gd)","Lps-Gd",0,"mineral",null,169,false,"Ca(Gd,Dy)\u003Csub>2\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>24\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>8\u003C\u002Fsub>(OH)\u003Csub>24\u003C\u002Fsub>&middot;48H\u003Csub>2\u003C\u002Fsub>O","CaGd\u003Csub>2\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>24\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>8\u003C\u002Fsub>Si\u003Csub>4\u003C\u002Fsub>O\u003Csub>28\u003C\u002Fsub> &middot; 60H\u003Csub>2\u003C\u002Fsub>O",[17,18,19,20,21,22,23,24],"Ca","Dy","Gd","Si","O","C","H","U",[17,19,20,21,22,23,24],[19,24],"17.4.12",[29],"APPROVED",[31],"RENAMED",1982,"5","E","G","10","17","1","12","Orthorhombic",8,73,"Pnnm ","11.850","16.16","39.506","0",7,2,17,4,"As mammilary crusts or spherules, to 5 mm in diameter, composed of radiating acicular crystals elongated along [001].","3.97","3.8419",5,"Transparent,Translucent","Bright yellow",[59],"yellow","Not fluorescent.","Biaxial","-","1.638","1.666","1.682","72","73",1.638,1.682,"Relatively weak.","Visible","X = pale yellow; Y = Z = bright yellow","Y = c.","Radioactive","oxidation and hydration of uraninite","Royal Museum for Central Africa, Tervuren, Belgium, number RGM 13.781 (holotype).\r\nNational Museum for Natural History, Washington, D.C., USA, number 150.228 (type).","Used to be a unique species in terms of gadolinium dominance. Currently third such (named; unnamed species are not considered here) species after approval of monazite-(Gd) and xenotime-(Gd).\r\n\r\nThe Gd analogue of lepersonnite-(Nd).\r\n\r\nNot approved phas...","After Jacques Lepersonne (Mulhouse, France October 26, 1909 - Etterbeek, Brussels, August 10, 1997); Royal Belgian Museum for Central Africa. He was honorary head of the Department of Geology and Mineralogy at the museum where the type specimens are preserved. The suffix was added in 1987.","2026-04-10 19:39:20",[],[],[],[84],{"id":85,"name":86,"entrytype":9,"csystem":40,"ima_formula":87,"mindat_formula":88,"hmin":89,"hmax":11,"dmeas":11,"dcalc":90,"primary_image_id":11},55684,"Lepersonnite-(Nd)","Nd\u003Csub>4\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>24\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>8\u003C\u002Fsub>(OH)\u003Csub>28\u003C\u002Fsub> &middot; 48H\u003Csub>2\u003C\u002Fsub>O","Nd\u003Csub>4\u003C\u002Fsub>(UO\u003Csub>2\u003C\u002Fsub>)\u003Csub>24\u003C\u002Fsub>(SiO\u003Csub>4\u003C\u002Fsub>)\u003Csub>4\u003C\u002Fsub>(CO\u003Csub>3\u003C\u002Fsub>)\u003Csub>8\u003C\u002Fsub>(OH)\u003Csub>28\u003C\u002Fsub>&middot;48H\u003Csub>2\u003C\u002Fsub>O",1.5,"4.12",[92],{"id":93,"txt":94,"latitude":95,"longitude":96,"country":97},4328,"Shinkolobwe Mine, Shinkolobwe, Kambove Territory, Haut-Katanga, DR Congo",-11.0486111,26.5508333,"DR Congo",1,[100,103,107,111,115],{"id":101,"year":32,"html":102,"doi":11},16161411,"Deliens, M., Piret, P. (1982) Bijvoetite et lepersonnite, carbonates hydratés d’uranyle et de terres rares de Shinkolobwe, Zaïre. The Canadian Mineralogist: 20(2): 231-238 (in French with English abstract). https:\u002F\u002Frruff.info\u002Frruff_1.0\u002Fuploads\u002FCM20_231.pdf",{"id":104,"year":105,"html":106,"doi":11},527857,1983,"Dunn, P. J., Fleischer, M., Chao, G. Y., Cabri, L. J., Mandarino, J. A. (1983) New mineral names. \u003Ci>American Mineralogist\u003C\u002Fi>,  68 (11-12) 1248-1252 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM68\u002FAM68_1248.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":108,"year":109,"html":110,"doi":11},528365,1987,"Nickel, Ernest H., Mandarino, Joseph A. (1987) Procedures involving the IMA Commission on New Minerals and Mineral Names and guidelines on mineral nomenclature. \u003Ci>American Mineralogist\u003C\u002Fi>,  72 (9-10) 1031-1042 \u003Ca target='_blank' href='http:\u002F\u002Fwww.minsocam.org\u002Fammin\u002FAM72\u002FAM72_1031.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":112,"year":113,"html":114,"doi":11},16965567,2001,"(2001) Lepersonnite-(Gd). \u003Ci>Handbook of Mineralogy\u003C\u002Fi>. Mineralogical Society of America \u003Ca target='_blank' href='https:\u002F\u002Fwww.handbookofmineralogy.org\u002Fpdfs\u002Flepersonnite-Gd.pdf' class='refpdflink'>\u003C\u002Fa>",{"id":116,"year":117,"html":118,"doi":11},18840350,2025,"Plášil J, Steciuk G; Sejkora J, (2025)  Extending the mineralogy of U6+ (I): Crystal structure of lepersonnite-(Gd) and a description of the new mineral lepersonnite-(Nd). \u003Ci>Mineralogical Magazine\u003C\u002Fi>,  89 (5). 549-565",[120,130],{"id":121,"source_url":122,"license_code":123,"credit_html":124,"title":125,"description":126,"author":127,"original_width":128,"original_height":129},14380,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10159070","CC BY-SA 3.0","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10159070\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Lepersonnite-(Gd)-Studtite-Curite-201137.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLepersonnite-(Gd)\" class=\"extiw\" title=\"en:Lepersonnite-(Gd)\">Lepersonnite-(Gd)\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FStudtite\" class=\"extiw\" title=\"en:Studtite\">Studtite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCurite\" class=\"extiw\" title=\"en:Curite\">Curite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FUraninite\" class=\"extiw\" title=\"en:Uraninite\">Uraninite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Shinkolobwe Mine (Kasolo Mine), \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FShinkolobwe\" class=\"extiw\" title=\"en:Shinkolobwe\">Shinkolobwe\u003C\u002Fa>, Central area, Katanga Copper Crescent, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FKatanga\" class=\"extiw\" title=\"en:Katanga\">Katanga (Shaba)\u003C\u002Fa>, Democratic Republic of Congo (Zaïre) (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-4328.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 2.4 x 1.5 x 2 cm.\u003C\u002Fdd>\n\u003Cdd>Lepersonnite-(Gd) is a very rare REE-uranyl carbonate from Shinkolobwe. Here it is intergrown in the yellow Studtite clusters (surrounded by smaller Uranophane xls). The difference is obvious and visible under magnification where the Lepersonnite-(Gd) forms flat crystals while the Studtite forms needles. The orange mineral is Curite. The Shinkolobwe mine is closed since the late 1950’s and is the type locality for all three of these: Lepersonnite-(Gd), Studtite and Curite.   This Photo was Mindat.org Photo of the Day - 7th Feb 2010\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>","Robert M. Lavinsky",800,600,{"id":131,"source_url":132,"license_code":123,"credit_html":133,"title":134,"description":135,"author":127,"original_width":128,"original_height":129},14381,"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10159071","Robert M. Lavinsky, via \u003Ca href=\"https:\u002F\u002Fcommons.wikimedia.org\u002F?curid=10159071\" rel=\"noopener\">Wikimedia Commons\u003C\u002Fa>","Lepersonnite-(Gd)-Studtite-Curite-201138.jpg","\u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FLepersonnite-(Gd)\" class=\"extiw\" title=\"en:Lepersonnite-(Gd)\">Lepersonnite-(Gd)\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FStudtite\" class=\"extiw\" title=\"en:Studtite\">Studtite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCurite\" class=\"extiw\" title=\"en:Curite\">Curite\u003C\u002Fa>, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FUraninite\" class=\"extiw\" title=\"en:Uraninite\">Uraninite\u003C\u002Fa>\n\u003Cdl>\u003Cdd>\u003Cdl>\u003Cdd>Locality: Shinkolobwe Mine (Kasolo Mine), \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FShinkolobwe\" class=\"extiw\" title=\"en:Shinkolobwe\">Shinkolobwe\u003C\u002Fa>, Central area, Katanga Copper Crescent, \u003Ca href=\"https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FKatanga\" class=\"extiw\" title=\"en:Katanga\">Katanga (Shaba)\u003C\u002Fa>, Democratic Republic of Congo (Zaïre) (\u003Ca rel=\"nofollow\" class=\"external text\" href=\"http:\u002F\u002Fwww.mindat.org\u002Floc-4328.html\">Locality at mindat.org\u003C\u002Fa>)\u003C\u002Fdd>\n\u003Cdd>Size: 2.4 x 1.5 x 2 cm.\u003C\u002Fdd>\n\u003Cdd>Lepersonnite-(Gd) is a very rare REE-uranyl carbonate from Shinkolobwe. Here it is intergrown in the yellow Studtite clusters (surrounded by smaller Uranophane xls). The difference is obvious and visible under magnification where the Lepersonnite-(Gd) forms flat crystals while the Studtite forms needles. The orange mineral is Curite. The Shinkolobwe mine is closed since the late 1950’s and is the type locality for all three of these: Lepersonnite-(Gd), Studtite and Curite.\u003C\u002Fdd>\u003C\u002Fdl>\u003C\u002Fdd>\u003C\u002Fdl>",[137],{"id":138,"url":139,"label":140,"formula":141,"spacegroup":142,"year":117},7601,"\u002Fcif\u002F7601.cif","Plasil 2025","Gd.43 Y.22 Dy.2 Nd.12 Sm.12 Eu.09 Tb.08 Er.07 Ce.03 La.01 Pr.01 Ho.01 Tm.01 U12 Si2 C4 O74.25 Ca.33 Ba.02 Sr.02 Pb.01 Mn.01 H48.5","P m n n",[144,145],"IMA1981-036","Lepersonniet-(Gd)",[147,152,159,163,167,170,173,178,183],{"lang":148,"names":149},"ca",[150,151],"Lepersonnita-","lepersonnita-(Gd)",{"lang":153,"names":154},"de",[155,156,157,158],"IMA 1981-036","Lepersonnit","Lepersonnit-","Lepersonnit-(Gd)",{"lang":160,"names":161},"eu",[150,162],"Lepersonnita-(Gd)",{"lang":164,"names":165},"fr",[166,7],"Lepersonnite-",{"lang":168,"names":169},"it",[166,7],{"lang":171,"names":172},"pl",[157,158],{"lang":174,"names":175},"sl",[176,177],"lepersonit","lepersonit-(Gd)",{"lang":179,"names":180},"ta",[144,181,182],"இலெப்பர்சோணைட்டு","இலெப்பர்சோணைட்டு-(Gd)",{"lang":184,"names":185},"uk",[186,187],"Леперсоніт-","Леперсоніт-(Gd)","Q1820045",{"history":11,"applications":11}]